dependency-skill

uv is a modern package manager that replaces pip for dependency management. Initialize a project with `uv init`, add packages with `uv add`, and install from a lockfile using `uv sync`. uv enforces lockfile-based reproducibility across environments.

Use `uv init` to scaffold a new project, then `uv add` to install core and dev dependencies. uv automatically generates and maintains a lockfile for reproducible installs across teams and environments.

Yes. uv supports adding dev-only dependencies and running project scripts in both contexts with `uv run`. The lockfile tracks all dependency versions, ensuring consistency between production and development environments.

Use `uv add` to add or upgrade specific packages, `uv lock` to update the lockfile, and `uv sync` to install exact versions from the lockfile. This workflow ensures all team members and deployment environments use identical dependency versions.

uv provides lockfile-based reproducibility, faster dependency resolution, and a unified workflow for initialization, adding, updating, and syncing dependencies. It eliminates inconsistencies that can occur with pip's less predictable version resolution.

Yes. Use `uv remove` to uninstall a package, which automatically updates the lockfile and removes unused transitive dependencies, keeping your project environment clean and reproducible.